#!/bin/bash
ffmpeg -i "https://newcntv.qcloudcdn.com/asp/hls/main/0303000a/3/default/caf69181fc234ebb9e0a9b95c75696b9/main.m3u8?maxbr=2048" -c copy "data/download/video/人间世-第一集-救命.mp4"
